Transactions of the American Institute of Mining and Metallurgical Engineers Vol. LXI

For the betterment of the people.

Containing papers and discussions on geology, mining and milling, goal, oil and gas, Presented at the Colorado meeting, September, 1918, at the Milwaukee meeting, October, 1918, and at the New York meeting,  February, 1919

Hardbound book with some shelf wear. Yellowing with age. Clean text. Firm binding………………………………

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